Base | Representation |
---|---|
bin | 11111100111110… |
… | …111100111100010 |
3 | 1100222022111002100 |
4 | 133213313213202 |
5 | 2041304420442 |
6 | 124351231230 |
7 | 16101362532 |
oct | 3747674742 |
9 | 1328274070 |
10 | 530545122 |
11 | 25252a448 |
12 | 129818516 |
13 | 85bbb233 |
14 | 506674c2 |
15 | 3189d84c |
hex | 1f9f79e2 |
530545122 has 24 divisors (see below), whose sum is σ = 1160899740. Its totient is φ = 175096800.
The previous prime is 530545079. The next prime is 530545123. The reversal of 530545122 is 221545035.
It is a happy number.
530545122 is a `hidden beast` number, since 530 + 5 + 4 + 5 + 122 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 529874361 + 670761 = 23019^2 + 819^2 .
It is not an unprimeable number, because it can be changed into a prime (530545123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144097 + ... + 147732.
Almost surely, 2530545122 is an apocalyptic number.
530545122 is an abundant number, since it is smaller than the sum of its proper divisors (630354618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530545122 is a wasteful number, since it uses less digits than its factorization.
530545122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291938 (or 291935 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 530545122 is about 23033.5651170200. The cubic root of 530545122 is about 809.5445908238.
The spelling of 530545122 in words is "five hundred thirty million, five hundred forty-five thousand, one hundred twenty-two".
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